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Xenoperdix
Forest partridges (''Xenoperdix'' sp.) are partridges, described only in 1994, consists of two species of African partridges that are most closely related to Southeast Asian hill partridges. Both species have boldly barred plumage and a red bill. ''Xenoperdix'' are found only in forests of the Udzungwa Mountains and the Rubeho Highlands of Tanzania. While the genus was previously believed to be monotypic (only containing ''Xenoperdix udzungwensis''), the Rubeho population was recognized as a distinct species following a review of its molecular and morphological characteristics. Species * Rubeho forest partridge, ''Xenoperdix obscuratus'' * Udzungwa forest partridge The Udzungwa forest partridge (''Xenoperdix udzungwensis''), also known as the Udzungwa partridge, is a small, approximately long, boldly barred, brownish partridge with rufous face, grey underparts, olive-brown crown and upperparts. It has a red ..., ''Xenoperdix udzungwensis'' References Dinesen, L., Lehmberg, T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubeho Forest Partridge
The Rubeho forest partridge (''Xenoperdix obscuratus'') is a small, approximately long, boldly barred, brownish partridge with rufous face, grey underparts, and olive-brown crown and upperparts. It has a red bill, brown iris, and yellow legs. Both sexes are similar. It inhabits and is endemic to forests of the Rubeho Mountains in Tanzania. It was formerly considered to be a well-marked subspecies of the Udzungwa forest partridge, '' Xenoperdix udzungwensis'' of the Udzungwa Mountains, but is now recognized to be specifically distinct. Its diet consists mainly of beetles, ants, and seeds. Due to ongoing habitat loss, small population size, limited range, and overhunting, ''Xenoperdix obscuratus'' is considered endangered, although it has not been evaluated by the IUCN separately from ''X. udzungwensis''. Notes References External links BirdLife Species Factsheet {{Taxonbar, from=Q27074586 Rubeho forest partridge Endemic birds of Tanzania Rubeho forest partridge The Rube ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xenoperdix
Forest partridges (''Xenoperdix'' sp.) are partridges, described only in 1994, consists of two species of African partridges that are most closely related to Southeast Asian hill partridges. Both species have boldly barred plumage and a red bill. ''Xenoperdix'' are found only in forests of the Udzungwa Mountains and the Rubeho Highlands of Tanzania. While the genus was previously believed to be monotypic (only containing ''Xenoperdix udzungwensis''), the Rubeho population was recognized as a distinct species following a review of its molecular and morphological characteristics. Species * Rubeho forest partridge, ''Xenoperdix obscuratus'' * Udzungwa forest partridge The Udzungwa forest partridge (''Xenoperdix udzungwensis''), also known as the Udzungwa partridge, is a small, approximately long, boldly barred, brownish partridge with rufous face, grey underparts, olive-brown crown and upperparts. It has a red ..., ''Xenoperdix udzungwensis'' References Dinesen, L., Lehmberg, T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Udzungwa Forest Partridge
The Udzungwa forest partridge (''Xenoperdix udzungwensis''), also known as the Udzungwa partridge, is a small, approximately long, boldly barred, brownish partridge with rufous face, grey underparts, olive-brown crown and upperparts. It has a red bill, brown iris and yellow legs. Both sexes are similar. Discovered only in 1991, this bird was first noticed as a pair of strange feet in a cooking pot in a Tanzanian forest camp. It inhabits and is endemic to forests of the Udzungwa Mountains in Tanzania. A second population from the Rubeho Mountains was initially believed to be a well-marked subspecies, but is now recognized to be specifically distinct.Bowie, Rauri C.K. & Fjeldså, Jon (2005): Genetic and morphological evidence for two species in the Udzungwa forest partridge. ''Journal of East African Natural History'' 94(1): 191–201PDF fulltext The diet consists mainly of beetles, ants and seeds. Due to ongoing habitat loss, small population size, limited range and overhunting i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partridge
A partridge is a medium-sized Galliformes, galliform bird in any of several genera, with a wide Indigenous (ecology), native distribution throughout parts of Europe, Asia and Africa. Several species have been introduced to the Americas. They are sometimes grouped in the Perdicinae subfamily of the Phasianidae (pheasants, quail, etc.). However, molecular research suggests that partridges are not a distinct taxon within the family Phasianidae, but that some species are closer to the pheasants, while others are closer to the junglefowl. Description Partridges are medium-sized Game (hunting), game birds, generally intermediate in size between the larger pheasants, smaller quail; they're ground-dwelling birds that feature variable plumage colouration across species, with most tending to grey and brown. Range and habitat Partridges are native to Europe, Asia, Africa, and the Middle East. Some species are found nesting on steppes or agricultural land, while other species prefer mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Udzungwa Mountains
The Udzungwa Mountains are a mountain range in south-central Tanzania. The mountains are mostly within Iringa Region, south of Tanzania's capital Dodoma. The Udzungwa Mountains are part of the Eastern Arc Mountains, and are home to a biodiverse community of flora and fauna with large numbers of endemic species. The mountains are home to the Hehe people, and the name Udzungwa comes from the Kihehe word “Wadzungwa", which means the people who live on mountainsides. Iringa is the largest settlement in the mountains, and the regional headquarters. Geography The Undzungwa Mountains cover an area of 16,131.40 km², the largest of the Eastern Arc ranges. The highest peak in the range is Luhombero at . The mountain range extends generally northeast-southwest. The Usangu Plain lies to the northwest, drained by the Great Ruaha River and its tributaries. The Great Ruaha River separates the Udzungwa Mountains from the Rubeho Mountains and Uvidunda Mountains to the northeast. The Kil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubeho Highlands
The Rubeho Mountains are a mountain range in central Tanzania. The mountains in Dodoma and Morogoro regions, southeast of Tanzania's capital Dodoma. The Rubeho Mountains are part of the Eastern Arc Mountains, and are home to a biodiverse community of flora and fauna with large numbers of endemic species. Geography The Rubeho Mountains are a dissected plateau, covering an area of 4636 km².N. D. Burgess ''et al''. (2007). "The biological importance of the Eastern Arc Mountains of Tanzania and Kenya". ''Biological Conservation'' 134 (2007) pp. 209–231. The highest peaks in the range are Mangalisa (2,286 m), Mafwemiro (2,152 m) and Ledengombe (1,941 m).BirdLife International (2019) Important Bird Areas factsheet: Rubeho Mountains. Downloaded from http://www.birdlife.org on 12/09/2019. On the south, the steep-sided valley of the Great Ruaha River separates the Rubheho Mountains from the Udzungwa Mountains. On the southeast a narrow gap separates the Rubeho Mountains from Uvidunda Mou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consisting of the regions that are situated south of mainland China, east of the Indian subcontinent, and north-west of mainland Australia. Southeast Asia is bordered to the north by East Asia, to the west by South Asia and the Bay of Bengal, to the east by Oceania and the Pacific Ocean, and to the south by Australia (continent), Australia and the Indian Ocean. Apart from the British Indian Ocean Territory and two out of atolls of Maldives, 26 atolls of Maldives in South Asia, Maritime Southeast Asia is the only other subregion of Asia that lies partly within the Southern Hemisphere. Mainland Southeast Asia is completely in the Northern Hemisphere. East Timor and the southern portion of Indonesia are the only parts that are south of the Equator. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hill Partridge
The common hill partridge, necklaced hill partridge, or simply hill partridge (''Arborophila torqueola'') is a species of bird in the pheasant family found in Asia. Description Males of the species have ornate patterns and markings, a combination of an orange crown and face set against a black head and streaked throat. Females lack the distinctive head markings and the grey chest and upper belly of the male, with the flank colouration of white streaked ginger-brown feathers extending further up and across the belly of the hen. Four subspecies have been identified on the basis of differences on the head markings on the male. The length of this species is roughly and weight can vary between for a small female to for a large fat male. Behaviour Common hill-partridges are mostly seen in pairs or small coveys of up to 10 individuals that may be made up of family groups. Breeding Indian populations of common hill-partridges breed between April and June, although earlier breeding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beak
The beak, bill, or rostrum is an external anatomical structure found mostly in birds, but also in turtles, non-avian dinosaurs and a few mammals. A beak is used for eating, preening, manipulating objects, killing prey, fighting, probing for food, courtship, and feeding young. The terms ''beak'' and ''rostrum'' are also used to refer to a similar mouth part in some ornithischians, pterosaurs, cetaceans, dicynodonts, anuran tadpoles, monotremes (i.e. echidnas and platypuses, which have a beak-like structure), sirens, pufferfish, billfishes and cephalopods. Although beaks vary significantly in size, shape, color and texture, they share a similar underlying structure. Two bony projections – the upper and lower mandibles – are covered with a thin keratinized layer of epidermis known as the rhamphotheca. In most species, two holes called ''nares'' lead to the respiratory system. Etymology Although the word "beak" was, in the past, generally restricted to the sharpened bills o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to the United Nations, Tanzania has a population of million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania, such as 6-million-year-old Pliocene hominid fossils. The genus Australopithecus ranged across Africa between 4 and 2 million years ago, and the oldest remains of the genus ''Homo'' are found near Lake Olduvai. Following the rise of '' Homo erectus'' 1.8 million years ago, humanity spread ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
